Twincat Xar 3.1
Approved changes feed: RSS · Atom
cpe:2.3:a:beckhoff:twincat_xar_3.1:*:*:*:*:*:*:*:*
part: a version: * update: *
| Vendor | Beckhoff (c7a6f774-e924-5a6b-a1dd-a9380612d095) |
|---|---|
| Product | Twincat Xar 3.1 (0824cf5a-caf9-5653-9f13-da7b120f8450) |
| Edition | * |
| Language | * |
| Software edition | * |
| Target software | * |
| Target hardware | * |
| Other | * |
| Notes | Imported from gcve-enriched-dumps CVE data |
PURL mappings
| PURL | Source | Last updated |
|---|---|---|
| No PURL mappings for this CPE yet. | ||
Vulnerability references
| Identifier | cpeApplicability | Submitted | db.gcve.eu details | Rationale |
|---|---|---|---|---|
CVE:CVE-2020-12510 |
vulnerable | 2026-06-03 14:41:34.849503 |
Beckhoff: Privilege Escalation through TwinCat System
HIGH (7.3)
The default installation path of the TwinCAT XAR 3.1 software in all versions is underneath C:\TwinCAT. If the directory does not exist it and further subdirectories are created with permissions which allow every local user to modify the content. The default installation registers TcSysUI.exe for automatic execution upon log in of a user. If a less privileged user has a local account he or she can replace TcSysUI.exe. It will be executed automatically by another user during login. This is also true for users with administrative access. Consequently, a less privileged user can trick a higher privileged user into executing code he or she modified this way. By default Beckhoff’s IPCs are shipped with TwinCAT software installed this way and with just a single local user configured. Thus the vulnerability exists if further less privileged users have been added.
Published: 2020-11-19T17:07:24.391Z
Updated: 2024-09-16T19:35:02.758Z Reference links |
Imported from gcve-enriched-dumps CVE data |
Contribute
You can submit an edit proposal for this CPE entry or suggest a related product/vendor addition using the action button above.